Transaction not yet indexed

647JwbHtccPcCjZ493D2WmzMGGM2EJWmRZM5EFqZXTGT6CXGLhmXmrq5GfA76Ps2X2A8RMMhN6dktTeHNFBX8CZ7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.